| Average climate data for Lopburi, Thailand | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 33 | 35 | 36 | 37 | 35 | 34 | 34 | 33 | 33 | 33 | 32 | 32 | 37 |
| Average minimum temperature (°C) | 21 | 23 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 23 | 21 | 21 |
| Average precipitation (mm) | 6 | 7 | 33 | 81 | 145 | 123 | 119 | 151 | 265 | 155 | 33 | 4 | 1,123 |
| Average rainfall days (days) | 1 | 2 | 2 | 6 | 13 | 14 | 16 | 17 | 19 | 13 | 4 | 1 | 109 |
| Average relative humidity (%) | 63 | 65 | 67 | 69 | 75 | 75 | 78 | 79 | 82 | 77 | 66 | 60 | 71 |
| Average daily daylight hours (h) | 11 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 |
The warmest month, with the highest average maximum temperature, is April (36.9 °C). The month with the lowest average maximum temperature is December (31.8 °C). Overall, the average maximum temperature over the whole year is 33.9 °C.
The month with the highest average minimum temperature is April (25.8 °C). The coldest month, with the lowest average minimum temperature, is December (20.7 °C). Overall, the average minimum temperature over the whole year is 24 °C.
The wettest month, with the highest amount of precipitation, is September (265.1 mm). The driest month, with the least amount of precipitation, is December (4.5 mm). Over the whole year there are 1,123 mm of rainfall on average.
The month with the most days of rain is September (19.1 days). The month with the fewest days of rain is January (0.9 days). Over the whole year there are 108.7 days of rain on average.
The month with the highest average relative humidity is September (81.7 %). The month with the lowest average relative humidity is December (59.8 %). The overall average relative humidity over the whole year is 71.2 %.
The month with the longest days, so the most daylight, is June (Average daylight: 13 h). The months with the shortest days, so the least daylight, are January and December (Average daylight: 11 h). Over the whole year there are 11.7 h of daylight per day on average.
